116678534 has 16 divisors (see below), whose sum is σ = 204277248. Its totient is φ = 48940872.

The previous prime is 116678521. The next prime is 116678537. The reversal of 116678534 is 435876611.

It is a super-2 number, since 2×116678534² = 27227760592778312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116678491 and 116678500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116678537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88004 + ... + 89319.

It is an arithmetic number, because the mean of its divisors is an integer number (12767328).

Almost surely, 2^116678534 is an apocalyptic number.

116678534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

116678534 is a deficient number, since it is larger than the sum of its proper divisors (87598714).

116678534 is a wasteful number, since it uses less digits than its factorization.

116678534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177379.

The product of its digits is 120960, while the sum is 41.

The square root of 116678534 is about 10801.7838341637. The cubic root of 116678534 is about 488.6489702937.

The spelling of 116678534 in words is "one hundred sixteen million, six hundred seventy-eight thousand, five hundred thirty-four".